Research shows that ocean surface temperatures have increased significantly. which of the following is a possible consequence of rising ocean surface temperature? a. low tides disappear. b. upwellings become more frequent. c. earth's rotation changes direction. d. gyres change direction.

B. Upwellings become more frequent I think

Research shows that ocean surface temperatures have increased is due to Gyres change direction.

Explanation:

In oceans, the gyre is a large system of circulating oceanic currents particularly those involved with large winds movement and those with the earth's rotation.  The horizontal and vertical rotational motion over the Indian ocean in a counter-clockwise and North Atlantic and north pacific and South Atlantic and Pacific oceans is produce. As the stronger winds called as the subtropical trade winds in the Pacific have provided the heating mechanism for vertical heat distribution there changes can be seen as in the form of ocean currents and subtropical overturning. Several studies show that gradual anthropogenic warming has led to the pollution cycles in the ocean gyres. Have ended to create the pollutant environment as deposits of plastic 80,000 metric tons have a possible consequence of rising the ocean surface temperature.